Syringe barrel



FIG. 1 is a front elevational view of a syringe barrel showing my new design;

FIG. 2 is a plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a right side elevational view thereof, enlarged to show detail;

FIG. 5 is a sectional view thereof taken along line 5—5 of FIG. 1;

FIG. 6 is a sectional view thereof taken along line 6—6 of FIG. 1;

FIG. 7 is a sectional view thereof taken along line 7—7 of FIG. 3;

FIG. 8 is a perspective sectional view thereof taken along line 8—8 of FIG. 3;

FIG. 9 is a perspective view thereof; and,

FIG. 10 is a front elevational view thereof.

The broken lines are for the purpose of illustrating environmental structure only and form no part of the claimed design. 

The ornamental design for a syringe barrel, as shown and described. 